Oxybreath Pro Mask through nasal secretions and body secretions.Personal protective equipment or PPE, as they are called, is equipment designed for medical professionals if they work in a contaminated environment. Nose and mouth respirators or "masks" are the most used. Avian influenza masks are very specific, since the avian influenza virus is microscopic and is not easy to filter from the environment using conventional filters.These masks are designed according to the recommendations of the National Institute of
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